132540562 has 32 divisors (see below), whose sum is σ = 255873024. Its totient is φ = 49971600.

The previous prime is 132540547. The next prime is 132540563. The reversal of 132540562 is 265045231.

It is a self number, because there is not a number n which added to its sum of digits gives 132540562.

It is not an unprimeable number, because it can be changed into a prime (132540563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9108 + ... + 18655.

It is an arithmetic number, because the mean of its divisors is an integer number (7996032).

Almost surely, 2^132540562 is an apocalyptic number.

132540562 is a deficient number, since it is larger than the sum of its proper divisors (123332462).

132540562 is a wasteful number, since it uses less digits than its factorization.

132540562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27814.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 132540562 is about 11512.6261990912. The cubic root of 132540562 is about 509.8584279605.

Adding to 132540562 its reverse (265045231), we get a palindrome (397585793).

The spelling of 132540562 in words is "one hundred thirty-two million, five hundred forty thousand, five hundred sixty-two".